$104+ Cheap flights from San Diego
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from San Diego
Discover essential information about flights departing from San Diego, including flight schedules, destinations, airlines operating at the San Diego airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 1 September 2025.
Good round-trip deal | $580 or less |
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Good one-way deal | $54 or less |
Find flights from San Diego
Cheapest flights from San DiegoExplore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 1 September 2025.
Explore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 1 September 2025.
Find flights from San Diego within your budget
Fly to
Route
Depart
Return
Price
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 25/9
15:45-22:35
1 stop5h 50m
Bozeman Gallatin Field
Mon 29/9
06:25-12:25
1 stop7h 00m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Wed 1/10
08:00-15:16
1 stop6h 16m
Bozeman Gallatin Field
Wed 8/10
16:19-22:44
1 stop7h 25m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Tue 23/9
08:00-14:59
1 stop5h 59m
Bozeman Gallatin Field
Fri 26/9
16:30-22:15
1 stop6h 45m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Fri 5/12
13:30-22:45
1 stop8h 15m
Bozeman Gallatin Field
Tue 9/12
10:45-16:10
1 stop6h 25m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Mon 29/9
15:45-22:35
1 stop5h 50m
Bozeman Gallatin Field
Mon 6/10
20:00-23:05
1 stop4h 05m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Fri 14/11
16:15-00:15
1 stop7h 00m
Bozeman Gallatin Field
Sun 16/11
05:00-11:35
1 stop7h 35m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Fri 10/10
17:25-23:10
1 stop4h 45m
Bozeman Gallatin Field
Mon 13/10
20:00-23:05
1 stop4h 05m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 9/10
16:15-23:10
1 stop5h 55m
Bozeman Gallatin Field
Mon 13/10
20:00-23:05
1 stop4h 05m
San DiegoBozeman
SAN - BZN
SANBZN
San Diego
Thu 5/2
15:20-22:19
1 stop5h 59m
Bozeman Gallatin Field
Tue 10/2
05:45-09:11
1 stop4h 26m
San DiegoGreat Falls
SAN - GTF
SANGTF
San Diego
Thu 30/10
09:45-17:29
1 stop6h 44m
Great Falls
Sun 2/11
18:09-23:58
1 stop6h 49m
Best time to book a flight from San Diego
Have a flexible travel schedule? Discover the best time to fly from San Diego with our price prediction graph.
Travel insights for flights from San Diego
Get recent, data-driven insights about flights from San Diego including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Diego?
Currently, March is the cheapest month in which you can book a flight from San Diego (average of $188). Flying from San Diego in December will prove the most costly (average of $479). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What are popular destinations to fly to from San Diego?
San Diego offers frequent flights to Chicago (601 flights per day), San Francisco (498 flights per day) and New York (407 flights per day).
What is the cheapest place to fly to from San Diego?
The cheapest city to fly to from San Diego is Las Vegas Harry Reid Intl, with prices starting at $49. Explore other affordable destinations below.
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Direct flights from California
Book a direct flight from one of these other cities located in California.
Related info for your journey
Access useful and relevant information related to your journey from San Diego. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 September 2025.
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How does Cheapflights help users find flights from San Diego?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from San Diego?
Millions of users choose and trust Cheapflights to book the best flight deals from San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from San Diego with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Diego become cheaper?
Yes! Start tracking prices for flights from San Diego today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.